Airtac JSIJ63~80 Adjustable Cylinder JSIJ80X150-50S
The AirTAC Airtac JSIJ63~80 Adjustable Cylinder JSIJ80X150-50S is a genuine double acting, adjustable stroke JIS-standard air cylinder with a Ø80mm bore and 150mm stroke, G3/8 air ports and adjustable end cushioning. Its no-tie-rod, hard-anodized profile barrel is more compact than an ISO 15552 cylinder of the same bore — a space-saver on tight machines.
- BoreØ80 mm
- Stroke150 mm
- Port sizeG3/8
- Acting typeDouble acting, adjustable stroke
- Rod threadM22×1.5
- CushionAdjustable, 29 mm
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac JSIJ63~80 Adjustable Cylinder JSIJ80X150-50S
Delivering 2513 N of push force at 0.5 MPa, this 80 mm bore JIS profile cylinder is built for tasks that need exact end-position tuning. A hard-anodized aluminium barrel keeps the body shorter and more compact than a same-bore ISO 15552 unit. The integrated -S magnet allows CMSE/DMSE switches to drop directly into the side grooves for position sensing.
The external stop screw lets you shorten the extend stroke on-site by up to 50 mm, dropping the usable forward travel from the 150 mm maximum down to 100 mm without changing the cylinder itself. This on-site adjustability handles about 1508 N of real work safely, roughly 128 kg lifted vertically. Air flows through a G3/8 port, and the retract end remains fixed at all times.
Airtac JSIJ63~80 Adjustable Cylinder JSIJ80X150-50S Technical Specifications
| Model | Airtac JSIJ63~80 Adjustable Cylinder JSIJ80X150-50S |
|---|---|
| Series | JSI JIS-standard profile cylinder |
| Bore size | Ø80 mm |
| Stroke | 150 mm |
| Acting type | Double acting, adjustable stroke |
| Port size | G3/8 |
| Rod thread | M22×1.5 |
| Fluid | Air (filtered by 40µm element) |
|---|---|
| Operating pressure | 0.15 – 1.0 MPa |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C |
| Speed range | 30 – 800 mm/s |
| Cushion | Adjustable, 29 mm |
| Max standard stroke | Up to 1500 mm |
Specifications follow the official AirTAC JSI (JIS standard) datasheet. Confirm against the product label before installation. Thread options: PT (blank) / G. Barrel: hard-anodized aluminum profile (no tie rods).
Theoretical Output Force (Ø80mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 2513 N | 2268 N |
| 0.7 MPa | 3519 N | — |
| Max (@1.0 MPa) | 513 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac JSIJ63~80 Adjustable Cylinder JSIJ80X150-50S
| JSIJ | JIS-standard profile cylinder (adjustable-stroke type). |
|---|---|
| 80 | Bore size in mm (32 / 40 / 50 / 63 / 80 / 100 / 125). |
| ×150 | Stroke length in mm. |
| -S | Optional built-in magnet for CMSE / DMSE sensors. |
JSI-family variants: JSI (double acting), JSID (double rod), JSIJ (adjustable stroke). Mounting: LB / FA / FB / CA / CB / CR / TC / TCM1 / TCM2. Thread PT (blank) / G.
Where the Airtac JSIJ63~80 Adjustable Cylinder JSIJ80X150-50S Is Used
Press Fit Tuning
Fine-tune the extend endpoint on-site by up to 50 mm to dial in the exact insertion depth for bearing press fits without swapping cylinders.
Variable Transfer Stops
Adjust the forward stop position on packaging lines to handle different carton sizes on the fly, using the 100 to 150 mm usable stroke window.
Shared Spare Inventory
Keep one 150 mm cylinder in stock and shorten the extend stroke on-site to 100 mm for a secondary machine, reducing spare parts inventory.
Is the Airtac JSIJ63~80 Adjustable Cylinder JSIJ80X150-50S the Right Cylinder?
If 2513 N of push at 0.5 MPa is too much, step down to the 63 mm bore for 1559 N; if you need more power, the 100 mm bore offers 3927 N. The 50 mm adjustable window is ideal when you want one shared spare for machines needing slightly different extend endpoints, or for fine-tuning a press fit on-site. Mounting options include FA, LB, TC, TCM1, and TCM2 brackets. Because the -S magnet is present, you can fit CMSE or DMSE sensors directly. For any stroke at or over 300 mm, always use an external guide rail to absorb side loads and prevent rod binding.
Quick checklist
- ✓ Required force at your working pressure
- ✓ Stroke and mounting space
- ✓ Port/thread type (PT / G / NPT)
- ✓ Magnet (-S) for sensors?
- ✓ Side load — consider a guided cylinder
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.15 – 1.0 MPa operating pressure.
- check Avoid side load on the piston rod.
- check Set cushions to minimum, then release gradually.
- check Use correct mounting accessory (LB/FA/FB/CA/CB/TC).
- check Installation by qualified personnel per AirTAC docs.
Airtac JSIJ63~80 Adjustable Cylinder JSIJ80X150-50S FAQ
At 0.5 MPa it pushes 2513 N and pulls 2268 N. At 0.7 MPa it pushes 3518 N and pulls 3175 N. The theoretical maximum force is 513 kgf at 1.0 MPa. The air port is G3/8.
The 150 mm nominal stroke is the maximum forward travel. An external stop screw lets you shorten the extend stroke on-site by up to 50 mm, giving a usable extend range of 100 to 150 mm. The retract end is fixed and the stop screw only sets the end position; it does not lock the load.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
Fast Reply
Most inquiries answered within 7-8 hours.
Related AirTAC JSI Cylinders
Request a Quote for Airtac JSIJ63~80 Adjustable Cylinder JSIJ80X150-50S
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.